Mn-rich Andalusite (variety viridine) with Quartz and Mica

Theologos area, Isla Thasos, Kavála Prefecture, Macedonia Department  Greece (06/2015)

Specimen size: 5.4 × 4.3 × 3 cm = 2.13” × 1.69” × 1.18”
Main crystal size: 1 × 0.7 cm = 0.39” × 0.28”